Cheapest one-way flights from Atlanta to San Juan in October from 77€

AirHint found the following cheapest one-way flights from Atlanta (ATL) to San Juan (SJU) in October 2025 (see full year).

One-Way flights

07 Oct Frontier Airlines
08 Oct Spirit Airlines
04 Oct Spirit Airlines
01 Oct Spirit Airlines
23 Oct Frontier Airlines
15 Oct Spirit Airlines
11 Oct Spirit Airlines
06 Oct Frontier Airlines
03 Oct Frontier Airlines
24 Oct Frontier Airlines

Also check the deals for return flights from Atlanta to San Juan in October.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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